A late customer invoice, a supplier changing their rates without notice, a bank overdraft deepening at the end of the month: managing a business often comes down to these moments of tension. Running a business means making financial, human, and operational decisions every week, sometimes every day. This article details the concrete levers that allow you to stay on course, particularly in the financial aspect, where mistakes are the most costly.
Electronic invoicing: a management project to anticipate now
Have you ever received a PDF by email as an invoice? Starting from September 1, 2026, this format will no longer be sufficient for large companies and mid-sized enterprises, which will have to issue and receive electronic invoices compliant with the reform. SMEs and micro-enterprises will have until September 1, 2027, for issuance, but must be able to receive them starting in 2026.
A simple PDF sent by email does not constitute an electronic invoice in the regulatory sense. The reform requires a structured format, readable by software, and transmitted via a partner dematerialization platform. For a company still managing its accounting on a spreadsheet, the leap is significant.
In practical terms, preparing for this transition requires mapping out billing flows, choosing a compatible platform, and training teams. Companies that find information on Kirbyon Finance gain useful insights into these daily financial and management issues. The main risk is not the fine, but internal disorganization if the topic is addressed at the last minute.

Cash flow and payment delays: the nerve of the war for SMEs
Cash flow remains the number one issue for business failures. A company can be profitable on paper and find itself in payment cessation because its clients pay too late.
The 2025 annual report from the Payment Delays Observatory, based on data from the Bank of France, confirms that large companies adhere to deadlines less often than smaller ones. SMEs and micro-enterprises would have had more cash flow if delays had been reduced to the legal deadline of 60 days. The asymmetry is glaring: it is the most fragile structures that suffer the longest delays.
Three levers to protect cash flow
- Follow up before the due date: a reminder sent a few days before the deadline mechanically reduces delays. Many accounting tools automate this task.
- Negotiate deposits for long-term services: collecting part of the amount at the start limits the risk of total non-payment and finances working capital needs.
- Engage the Business Mediator in case of blockage: according to its 2025 report, the mediator handled more requests than in 2024, particularly regarding payment conditions. Mediation is free, confidential, and aims to restore dialogue rather than settle a dispute in court.
A cash flow dashboard updated weekly allows you to spot tensions before they become critical. No need for expensive software: a structured file with expected receipts, fixed outgoings, and tax deadlines is sufficient for a small structure.
Management control: steering with indicators, not intuition
You know how much revenue your business generated last month. But do you know your net margin by product or by client? Management control involves translating activity into actionable indicators to make informed decisions.
The principle is simple: compare what was planned (the budget) to what actually happened (the actual), then analyze the discrepancies. A negative variance on raw material costs, for example, may reveal a supplier negotiation problem or waste in production.
Which indicators to prioritize
The break-even point indicates the level of revenue at which the company covers all its expenses. Below this, it loses money. Above this, it generates profit. This calculation, updated quarterly, avoids navigating blindly.
The working capital requirement (WCR) measures the gap between what the company spends and what it collects. An increasing WCR without corresponding revenue is a warning signal. This means the company is increasingly financing its clients’ activities.
The management dashboard does not need to contain fifty lines. Three to five regularly monitored indicators are better than a twenty-page monthly report that no one reads.

Financial strategy: balancing financing and autonomy
Borrowing to invest or self-financing by reinjecting profits? This choice depends on the stage of the company’s development, its repayment capacity, and the cost of credit at the time of the decision.
Self-financing preserves independence but slows growth. Bank borrowing accelerates projects but adds a fixed monthly burden that weighs on cash flow. A clear financing plan, projected over three years, allows for anticipating periods of tension.
Financial risk management is not limited to the choice of financing. It includes diversifying clients (depending on a single client that represents the majority of revenue weakens the entire structure), covering cost variations, and building a safety reserve equivalent to a few months of fixed expenses.
Anticipate rather than react
Companies that go through tough times are rarely those with the most resources. They are the ones that have set up management tools before they needed them. A cash flow forecast, monitoring margins by activity, and keeping an eye on regulatory deadlines (such as electronic invoicing) form a solid management foundation.
Managing a business, at its core, is about transforming daily decisions into measurable results. Accounting tools, management indicators, and financing strategies are not subjects reserved for large structures. A micro-enterprise that tracks its WCR each month and follows up on its invoices on time gives itself the same chances of survival as a mid-sized enterprise with a full-time management controller.



